13119223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 3210377

約数列:

[1, 13, 17, 23, 29, 89, 221, 299, 377, 391, 493, 667, 1157, 1513, 2047, 2581, 5083, 6409, 8671, 11339, 19669, 26611, 33553, 34799, 43877, 59363, 147407, 452387, 570401, 771719, 1009171, 13119223]

約数ペア:

[(1, 13119223), (13, 1009171), (17, 771719), (23, 570401), (29, 452387), (89, 147407), (221, 59363), (299, 43877), (377, 34799), (391, 33553), (493, 26611), (667, 19669), (1157, 11339), (1513, 8671), (2047, 6409), (2581, 5083)]